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btrfs: release metadata before running delayed refs

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We want to release the unused reservation we have since it refills the
delayed refs reserve, which will make everything go smoother when
running the delayed refs if we're short on our reservation.

CC: stable@vger.kernel.org # 4.4+
Reviewed-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Josef Bacik
2018-11-20 10:11:21 +02:00
committed by Chris
parent d0f633e10e
commit ee264fc2b3
1 changed files with 3 additions and 3 deletions
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6
fs/btrfs/transaction.c
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@@ -1924,6 +1924,9 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
return ret;
}
btrfs_trans_release_metadata(trans, root);
trans->block_rsv = NULL;
/* make a pass through all the delayed refs we have so far
* any runnings procs may add more while we are here
*/
@@ -1933,9 +1936,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
return ret;
}
btrfs_trans_release_metadata(trans, root);
trans->block_rsv = NULL;
cur_trans = trans->transaction;
/*